JPH0443364B2 - - Google Patents

Info

Publication number: JPH0443364B2
Authority: JP; Japan
Prior art keywords: weight; component; olefins; ethylene; composition
Prior art date: 1984-12-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

JP59268485A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61148703A (ja

Inventor

Toshimi Nikaido

Takashi Yamawaki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Idemitsu Petrochemical Co Ltd

Original Assignee

Idemitsu Petrochemical Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1984-12-21

Filing date

1984-12-21

Publication date

1992-07-16

1984-12-21 Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd

1984-12-21 Priority to JP59268485A priority Critical patent/JPS61148703A/ja

1986-07-07 Publication of JPS61148703A publication Critical patent/JPS61148703A/ja

1992-07-16 Publication of JPH0443364B2 publication Critical patent/JPH0443364B2/ja

Status Granted legal-status Critical Current

Links

239000000203 mixture Substances 0.000 claims description 29
239000004711 α-olefin Substances 0.000 claims description 27
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 20
239000005977 Ethylene Substances 0.000 claims description 20
238000000576 coating method Methods 0.000 claims description 18
229920001577 copolymer Polymers 0.000 claims description 16
239000011248 coating agent Substances 0.000 claims description 15
229920001519 homopolymer Polymers 0.000 claims description 9
229920000573 polyethylene Polymers 0.000 claims description 8
230000007423 decrease Effects 0.000 description 16
238000000034 method Methods 0.000 description 12
229920001903 high density polyethylene Polymers 0.000 description 7
239000004700 high-density polyethylene Substances 0.000 description 7
238000005187 foaming Methods 0.000 description 6
239000006260 foam Substances 0.000 description 5
229920001684 low density polyethylene Polymers 0.000 description 5
239000004702 low-density polyethylene Substances 0.000 description 5
210000004027 cell Anatomy 0.000 description 4
238000007765 extrusion coating Methods 0.000 description 4
238000009413 insulation Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
239000000155 melt Substances 0.000 description 4
238000004891 communication Methods 0.000 description 3
210000000497 foam cell Anatomy 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
239000004156 Azodicarbonamide Substances 0.000 description 2
239000004604 Blowing Agent Substances 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
235000019399 azodicarbonamide Nutrition 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
239000000126 substance Substances 0.000 description 2
230000003746 surface roughness Effects 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000003078 antioxidant effect Effects 0.000 description 1
239000002216 antistatic agent Substances 0.000 description 1
RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
239000012965 benzophenone Substances 0.000 description 1
QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
239000012964 benzotriazole Substances 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
239000008116 calcium stearate Substances 0.000 description 1
235000013539 calcium stearate Nutrition 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000004927 clay Substances 0.000 description 1
229910052570 clay Inorganic materials 0.000 description 1
239000011247 coating layer Substances 0.000 description 1
239000003086 colorant Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
230000006353 environmental stress Effects 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
238000010528 free radical solution polymerization reaction Methods 0.000 description 1
238000012685 gas phase polymerization Methods 0.000 description 1
239000000499 gel Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229960001545 hydrotalcite Drugs 0.000 description 1
229910001701 hydrotalcite Inorganic materials 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002667 nucleating agent Substances 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000008301 phosphite esters Chemical class 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
239000006097 ultraviolet radiation absorber Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/06—Specific viscosities of materials involved
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Organic Insulating Materials (AREA)
Processes Specially Adapted For Manufacturing Cables (AREA)
Manufacturing Of Electric Cables (AREA)
Compositions Of Macromolecular Compounds (AREA)

JP59268485A 1984-12-21 1984-12-21 電線被覆用エチレン重合体組成物 Granted JPS61148703A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59268485A JPS61148703A (ja)	1984-12-21	1984-12-21	電線被覆用エチレン重合体組成物

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59268485A JPS61148703A (ja)	1984-12-21	1984-12-21	電線被覆用エチレン重合体組成物

Publications (2)

Publication Number	Publication Date
JPS61148703A JPS61148703A (ja)	1986-07-07
JPH0443364B2 true JPH0443364B2 (de)	1992-07-16

Family

ID=17459147

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59268485A Granted JPS61148703A (ja)	1984-12-21	1984-12-21	電線被覆用エチレン重合体組成物

Country Status (1)

Country	Link
JP (1)	JPS61148703A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2535898B2 (ja) *	1987-04-07	1996-09-18	日立電線株式会社	発泡ふつ素樹脂絶縁電線の製造方法
JPH01173512A (ja) *	1987-12-25	1989-07-10	Hitachi Cable Ltd	高発泡エチレン系樹脂絶縁被覆の形成方法
JPH0637585B2 (ja) *	1988-12-17	1994-05-18	日産丸善ポリエチレン株式会社	電線被覆用エチレン共重合体組成物
JP2792234B2 (ja) *	1990-12-25	1998-09-03	大日本インキ化学工業株式会社	ポリエチレン系樹脂組成物および押出被覆用材料
JP5922571B2 (ja)	2010-03-25	2016-05-24	古河電気工業株式会社	発泡電線及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58111205A (ja) *	1981-12-25	1983-07-02	三井化学株式会社	電線被覆用エチレン共重合体組成物

1984
- 1984-12-21 JP JP59268485A patent/JPS61148703A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58111205A (ja) *	1981-12-25	1983-07-02	三井化学株式会社	電線被覆用エチレン共重合体組成物

Also Published As

Publication number	Publication date
JPS61148703A (ja)	1986-07-07

Publication	Publication Date	Title
EP1739110B9 (de)	2010-09-15	Polyethylenzusammensetzung mit verbesserter Verarbeitbarkeit
KR100935044B1 (ko)	2009-12-31	전력 또는 통신 케이블용 외부 외장층
AU741335B2 (en)	2001-11-29	An insulating composition for communication cables
KR102210037B1 (ko)	2021-02-01	개선된 발포성 및 향상된 가공성을 위한 폴리올레핀-기재 케이블 화합물 제제
EP3090011B2 (de)	2022-06-08	Polymerzusammensetzung mit russ und einem trägerpolymer für russ
US10435493B2 (en)	2019-10-08	Multimodal polyethylene
US4259410A (en)	1981-03-31	Random propylene copolymers for electric cable insulation
JPH0443364B2 (de)	1992-07-16
JP4017234B2 (ja)	2007-12-05	ポリエチレン系樹脂成形材料及びそれよりなるフィルム
KR0140723B1 (ko)	1998-07-01	통신선 절연용 발포성 폴리올레핀 조성물
JP3978346B2 (ja)	2007-09-19	密着性オレフィン系樹脂組成物を被覆層とする電線・ケーブル
WO1998059001A1 (en)	1998-12-30	Monolayer film
NZ731056B (en)	2019-01-04	Multimodal polyethylene
JPS58223210A (ja)	1983-12-24	通信ケ−ブル用絶縁組成物
PL155135B1 (en)	1991-10-31	Method of obtaining mixtures of polyolefines
JP2014234404A (ja)	2014-12-15	ポリオレフィン系被覆電線
JPH09241441A (ja)	1997-09-16	自動車用サイドモール